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scsi: target: add session removal function 

This adds a function to remove a session which should be used by drivers
that use target_setup_session. The next patches will convert the target
drivers to use this new function.

Signed-off-by: Mike Christie <mchristi@redhat.com>
Reviewed-by: Bart Van Assche <bart.vanassche@wdc.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Cc: Chris Boot <bootc@bootc.net>
Cc: Bryant G. Ly <bryantly@linux.vnet.ibm.com>
Cc: Michael Cyr <mikecyr@linux.vnet.ibm.com>
Cc: <qla2xxx-upstream@qlogic.com>
Cc: Johannes Thumshirn <jth@kernel.org>
Cc: Felipe Balbi <balbi@kernel.org>
Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Cc: Michael S. Tsirkin <mst@redhat.com>
Cc: Juergen Gross <jgross@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Mike Christie 2018-08-02 12:12:24 -05:00 committed by Martin K. Petersen
parent fa83428730
commit fb7c70f2d7
2 changed files with 8 additions and 0 deletions
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7
drivers/target/target_core_transport.c
View File

@ -616,6 +616,13 @@ void transport_deregister_session(struct se_session *se_sess)
}
EXPORT_SYMBOL(transport_deregister_session);
void target_remove_session(struct se_session *se_sess)
{
transport_deregister_session_configfs(se_sess);
transport_deregister_session(se_sess);
}
EXPORT_SYMBOL(target_remove_session);
static void target_remove_from_state_list(struct se_cmd *cmd)
{
struct se_device *dev = cmd->se_dev;

1
include/target/target_core_fabric.h
View File

@ -114,6 +114,7 @@ struct se_session *target_setup_session(struct se_portal_group *,
const char *, void *,
int (*callback)(struct se_portal_group *,
struct se_session *, void *));
void target_remove_session(struct se_session *);
void transport_init_session(struct se_session *);
struct se_session *transport_alloc_session(enum target_prot_op);